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WaterWatch Data Portal

ME_YSC020 Yarra River Catchment

Friday 19th January 2001 10:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.8mg/L
Electrical Conductivity
854µS/cm
Nitrate - Nitrogen
0.16mg/L
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
25.5° C
Temperature - WATER
19° C
Turbidity - NTU
47NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Water-boatmen 4 3
Image
Mayfly nymph (Ephemeroptera) 7 4
Image
Damselfly Nymph (Odonata) 6 10
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 10
Image
Freshwater Snails (Gastropoda) 3 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 47 Total score: 19 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: